Return hair to its original balanced state for increased smoothness and vibrancy with Roux Rejuvenating Porosity Control Corrector and Conditioner. This corrective treatment is perfect for preparing your hair for any chemical treatments. Its specialized formula works to equalize its porosity to achieve predictable results. Add much needed moisture to age-weakened, chemically damaged hair. Roux has always made it their goal to take an innovative approach to creating high quality salon professional beauty products. with over 80 years of experience, Roux's specialized line of products has been beautifying women and enhancing their color experience since 1932.